Use an object’s Styles collection in the Settings tree to manage styles for a class of objects.
The following illustration shows an example of a Settings tree object style collection:

Right-click the style collection to display a standard context menu with the following commands:
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 Select this command...  | 
 If you want to...  | 
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 Create a new style.  | 
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 Update the Settings tree display.  | 
Right-click a style name to display a standard context menu with the following commands:
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 Select this command...  | 
 If you want to...  | 
|---|---|
| 
 
  | 
 Change the properties of the selected style.  | 
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 Create a new style based on an existing style.  | 
| Find References | 
 Locate where styles are used in the current drawing. This command is displayed only when the style is in use.  | 
| Replace With | 
 Replace the use of a style with another style. This command is displayed only when the selected style is in use.  | 
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 Delete the selected style. This command is displayed only when the style can be deleted.  | 
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  | 
 Update the Settings tree display.  |